camelcase
popularConvert a dash/dot/underscore/space separated string to camelCase or PascalCase: `foo-bar` → `fooBar`
Updated by @sindresorhus
string-width
Get the visual width of a string - the number of columns required to display it
Updated by @sindresorhus
decamelize
Convert a camelized string into a lowercased one with a custom separator: unicornRainbow → unicorn_rainbow
Updated by @sindresorhus
string-length
Get the real length of a string - by correctly counting astral symbols and ignoring ansi escape codes
Updated by @sindresorhus
fast-levenshtein
Efficient implementation of Levenshtein algorithm with locale-specific collator support.
Updated by @hiddentao